Perhaps you should try some spelling variations:
telecommunications networks » telecommunications sector, telecommunications reform, communication networks
a telecommunications » _ telecommunications, i telecommunications, _ telecommunication
developpement de » developpement des, developpement durable
information 1.2 » information 1.5.2, information 2
3 developpement » de developpement, le developpement, et developpement
pt information » ct information, plot information, get information
technology pt » technology 1, technology 3, technology 4
networks 3 » networks _, networks 1, networks a
de afrique » de l'afrique, en afrique, l afrique
1.2 past » 1.2 part, 1 past, 2.4 past
past a » past _, past 2, past 3

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology pt information 1.2 past a telecommunications networks 3 developpement de afrique.*.